That the average mass of an orange
3.9 moles of atoms
It means that the water was taken out of it. Most of he time when something is concentrated it you have to add the same amount of water as the concentrated liquid. Ex: 1 gallon of concentrated orange juice add 1 gallon of water and you get 2 gallons of orange juice.
26,2 grams Ta is equal to 0,145 moles.
By amount I assume you mean moles. The amount of moles per liter and the amount of moles are the same if you calculate from 1 L (which is what you do when you have, for example, 0,30 M) 0,30 M = 0,30 mol/liter, if you have 1 liter that means you have 0,30 moles. So you can use either moles or mol/liter.
Moles = weight in grams / atomic weight So the moles in 0.54 g of He = 0.54 / 4.002 = 0.14 moles
All Oranges are different...so in other words each orange will have a different amount. The average is about 10.
The answer is 0,058 moles.
Amount = moles
0.758 moles of NH3 is the amount of moles in 50 grams of NH42SO4.
The coefficients give the ratio of moles reactant to moles product.
3.9 moles of atoms
moles
Stoichiometry relates moles of reactant to moles of product, so if you have the amount of reactant in the equation, you can calculate the amount of product produced.
The same amount.
on a average scale moles burp 86 times a day
It means that the water was taken out of it. Most of he time when something is concentrated it you have to add the same amount of water as the concentrated liquid. Ex: 1 gallon of concentrated orange juice add 1 gallon of water and you get 2 gallons of orange juice.
A concentration of .0070M indicates that there is .007 moles per liter, so in total there are .0336 moles of O2 in the body. This is equal to 1.08 grams or 752 milliliters of O2.